CVE-2025-30733

Summary

CVE-2025-30733 is a vulnerability affecting the RDBMS Listener component of Oracle Database Server. Impacted versions include 19.3-19.26, 21.3-21.17, and 23.4-23.7. This easily exploitable issue allows unauthenticated network attackers to compromise the RDBMS Listener. Human interaction is required for successful attacks. The consequences of exploitation can range from unauthorized access to critical data to complete access to all RDBMS Listener-accessible data, resulting in significant confidentiality impacts. The CVSS Base Score is 6.5. (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)

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